WELDING 3 ARC AND RESISTANCE WELDING - Practice Mode

1) Which part of welding generator used to produce magnetic lines of force?
Correct Answer: Armature
2) What is the material used for making supporting plate of welding rectifier cell?
Correct Answer: Steel or Aluminium
3) Which Gas is used in Co2 Welding?
Correct Answer: Carbon dioxide
4) Which is the welding process welding job remains out of the welding circuit?
Correct Answer: Atomic hydrogen Arc welding
5) Which is the feature of AC welding transformer?
Correct Answer: Reduces the main supply voltage
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